Benjamin Libet discovered two different Readiness Potentials (RPI and RPII) and the potential to VETO an act, is reason to suggest the presence of a SuSy multiverse with entanglement down to each quantum.
However, Benjamin Libet did not Notice, because he (or his successors) did not measure the ratio between RPI and RPII , as a base for the total number of SuSy Universes.
At the same time John Cramer proposed a parallel Transactional Interpretation (T.I.) a so called “Handshake system” responsible for entanglement processes.
see: The Conscious Readiness Potential Ratio Multiverse with Transactional Interpretation of J. Cramer.
https://vixra.org/pdf/1907.0250v3.pdf
Quantum FFF Theory (Strings) says: The Cramer Handshake system works between SuSy copy universes as the base for uncertainty.